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Saturday, November 17, 2012

C++ : Sketcher - Oversegmentation

The original image ("MAIN IMAGE") is convoluted with a 3x3 Sobel filter to produce ("CONVOLVED IMAGE"), which is supposed to accentuate edges but it clearly isn't working. The image is then lazily tacked with a thresholding value to produce individual "islands" of color ("BLOB IMAGE").

Tomorrow will be non-maximum suppression day and then hopefully it won't look so pitiful.